var header= "<table width='750' cellspacing='0' cellpadding='0' border='0'>" +
	"<tr><td align='center' valign='middle' style='border-width:1px;border-style:solid;border-color:#aaaaaa'>" +
	"<img border='0' src='./img/logosmall.jpg' height='120'></td>" +
	"<td align='center' valign='middle'><img src='img/banner.jpg' border='0' width='630' height='120'>" +
	"</td></tr>"+
	"</table>";